#include <iostream>
using namespace std;

int main(){
    
    cout << "Size of int: " << sizeof(int) << endl;
    cout << "Size of float: " << sizeof(float) << endl;
    cout << "Size of double: " << sizeof(double) << endl;
    cout << "Size of char: " << sizeof(char) << endl;
    cout << "Size of bool: " << sizeof(bool) << endl;
    cout << "Size of pointer: " << sizeof(int*) << endl;
    cout << "Size of pointer: " << sizeof(float*) << endl;
    cout << "Size of pointer: " << sizeof(double*) << endl;
    cout << "Size of pointer: " << sizeof(char*) << endl;
    cout << "Size of pointer: " << sizeof(bool*) << endl;
    cout << "Size of pointer: " << sizeof(void*) << endl;
    cout << "Size of pointer: " << sizeof(int**) << endl;
    cout << "Size of pointer: " << sizeof(int***) << endl;
    

    return 0;
}